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HSS Tap UNF Taper-1/2x20
HSS Tap UNF Taper – 1/2 x 20
This high-speed steel (HSS) taper tap is engineered for cutting precise internal threads to the Unified National Fine (UNF) standard, sized 1/2" x 20 TPI (threads per inch). Featuring a long, gradual lead-in, the taper tap is ideal for starting new threads smoothly, reducing cutting effort, and ensuring accurate alignment with excellent chip clearance.
Key Features:
Size: 1/2" UNF (20 TPI)
Type: Taper tap – designed for initiating threads with a gradual lead-in
Material: High-Speed Steel (HSS) for superior hardness, wear resistance, and long service life
Thread Standard: Unified National Fine (UNF) – widely used in automotive, aerospace, and precision fastening applications where finer pitch threads are required
Applications: Perfect for starting threads in through holes, or as the first step in a complete tap set for blind holes
Durable and accurate, this taper tap ensures clean thread starts and dependable performance in a wide range of materials.
